????

??????ARDS?????????????????????????????????????1992?????1992??1994??ALIARDS??????

ARDS??

PaO/FiO26.7kPa(200mmHg)??ALI?

1995????????ARDS???

1.?ARDS?

2.ARDS??5?

??2025/?

?FiO20.21PaO29.31kPa(70mmHg),7.8kPa(60mmHg)

PaO2/FiO239.9kPa(300mmHg)

PA-aO2(FiO20.21)3.326.65kPa(2550mmHg)

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